What's On Tonight: NCIS, Veronica Mars, ECW, 5th Graders

• At 8, CBS has a new NCIS, followed by a new episode of The Unit.
• FOX has a new American Idol at 8, then the premiere of Are You Smarter Than A 5th Grader?
• NBC has a new Dateline at 8, then new episodes of Law and Order: CI and Law and Order: SVU.
• The CW has new eps of Gilmore Girls and Veronica Mars.
• TCM has My Man Godfrey at 8.
• At 9, ABC has a new Primetime, then the special To Iraq and Back: Bob Woodruff Reports.
• PBS has a new Frontline at 9, focusing on the news war going on between the networks, cable, and the web.
• Discovery has a new Dirty Jobs at 9, then two new episodes of Survive This.
• At 10, A&E has a new Miami Ink.
• Sci-Fi has a new ECW at 10.
• Also at 10: FX has a new Dirt.

Check your local TV listings for more.